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SN74AHC125NE4 Scheda tecnica(PDF) 1 Page - Texas Instruments |
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SN74AHC125NE4 Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 23 page SN54AHC125, SN74AHC125 QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS SCLS256J − DECEMBER 1995 − REVISED JULY 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Operating Range 2-V to 5.5-V V CC D Latch-Up Performance Exceeds 250 mA Per JESD 17 SN54AHC125 ...J OR W PACKAGE SN74AHC125 . . . D, DB, DGV, N, NS, OR PW PACKAGE (TOP VIEW) SN54AHC125 . . . FK PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1OE 1A 1Y 2OE 2A 2Y GND VCC 4OE 4A 4Y 3OE 3A 3Y 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 4A NC 4Y NC 3OE 1Y NC 2OE NC 2A NC − No internal connection SN74AHC125 . . . RGY PACKAGE (TOP VIEW) 114 78 2 3 4 5 6 13 12 11 10 9 4OE 4A 4Y 3OE 3A 1A 1Y 2OE 2A 2Y description/ordering information The ’AHC125 devices are quadruple bus buffer gates featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is high. When OE is low, the respective gate passes the data from the A input to its Y output. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Tape and reel SN74AHC125RGYR HA125 PDIP − N Tube SN74AHC125N SN74AHC125N SOIC D Tube SN74AHC125D AHC125 SOIC − D Tape and reel SN74AHC125DR AHC125 −40 °C to 85°C SOP − NS Tape and reel SN74AHC125NSR AHC125 SSOP − DB Tape and reel SN74AHC125DBR HA125 TSSOP PW Tube SN74AHC125PW HA125 TSSOP − PW Tape and reel SN74AHC125PWR HA125 TVSOP − DGV Tape and reel SN74AHC125DGVR HA125 CDIP − J Tube SNJ54AHC125J SNJ54AHC125J −55 °C to 125°C CFP − W Tube SNJ54AHC125W SNJ54AHC125W 55 C to 125 C LCCC − FK Tube SNJ54AHC125FK SNJ54AHC125FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright © 2003, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. |
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